GRPA A and P Final Exam

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This system carries oxygen, nutrients, and hormones to cells, and then it removes waste products.

• Endocrine system
• Circulatory system
• Respiratory system
• Lymphatic system

Which of the following are part of the respiratory system? Select all that apply.

• Trachea
• Diaphragm
• Alveoli
• Bronchioles
• Sternum

Which of the following is the correct pathway of air traveling to the lungs?

• Oral cavity, bronchi, bronchioles, alveoli
• Alveoli, trachea, bronchi, bronchioles
• Trachea, nose, bronchi, alveoli, bronchioles
• Bronchi, trachea, bronchioles, alveoli

In the digestive system, which organ has ascending, transverse, and descending parts?

• Stomach
• Small intestine
• Large intestine
• Liver

Who is credited with discovering the structure of DNA?

• Watson and Crick
• Crick and Franklin
• Thompson and Franklin
• Watson and Thompson

Which of the following events happened first?

• Francis Crick and James Watson published their paper on the structure of DNA.
• Huntington’s disease is the first disease to have its genetic marker in DNA identified.
• Charles Darwin proposes his theory of evolution in “The Origin of Species.”
• Rosalind Franklin uses X-ray crystallography to discover the helical structure of DNA.

The sides of the DNA ladder are made of sugar and __________ groups.

• Phosphate
• Gene
• Nitrogen base
• Protein

Which nitrogen base always pairs with Cytosine?

• Adenine
• Thymine
• Uracil
• Guanine